Compare 669707 vs 669947

Property	669707	669947
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	669707¹	669947¹
Prime factorization	669707	669947
Divisors count	2	2
Divisors	1, 669707	1, 669947
Number of properties	4	6
Additive primes		21201st
Chen primes	21218th	21225th
Cousin primes (2nd member)		5858th
Isolated primes	42569th	42586th
Primes	54288th	54307th
Safe primes		3137th
Sexy primes (2nd member)	11706th
Roman numberals
Base 2	10100011100000001011₂	10100011100011111011₂
Base 3	1021000122222₃	1021000222212₃
Base 4	2203200023₄	2203203323₄
Base 5	132412312₅	132414242₅
Base 6	22204255₆	22205335₆
Base 7	5456333₇	5460125₇
Base 8	2434013₈	2434373₈
Base 9	1230588₉	1230885₉
Base 10	669707₁₀	669947₁₀
Base 11	418185₁₁	418383₁₁
Base 12	28368b₁₂	28384b₁₂
Base 13	1a5a9c₁₃	1a5c25₁₃
Base 14	1360c3₁₄	136215₁₄
Base 15	d3672₁₅	d3782₁₅
Base 16	a380b₁₆	a38fb₁₆